{"id":17802,"date":"2026-07-18T06:12:53","date_gmt":"2026-07-17T21:12:53","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=17802"},"modified":"2026-07-18T06:12:53","modified_gmt":"2026-07-17T21:12:53","slug":"cc-html-table","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-html-table\/","title":{"rendered":"\u30102026\u5e747\u6708\u6700\u65b0\u3011HTML\u306etable\u30bf\u30b0\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u8868\u306e\u4f5c\u308a\u65b9\u30fb\u30bb\u30eb\u7d50\u5408\u30fbCSS\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u30fbClaude Code\u6d3b\u7528\u6cd5"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/07\/thumb-cc-html-table.jpg\" alt=\"\u30102026\u5e747\u6708\u6700\u65b0\u3011HTML\u306etable\u30bf\u30b0\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u8868\u306e\u4f5c\u308a\u65b9\u30fb\u30bb\u30eb\u7d50\u5408\u30fbCSS\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u30fbClaude Code\u6d3b\u7528\u6cd5\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-radius:12px;padding:24px 28px;margin:0 0 32px;border-left:4px solid #dc2626;\">\n  <p style=\"font-size:15px;font-weight:700;color:#1a1a1a;margin:0 0 16px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9<\/p>\n  <ol style=\"margin:0;padding-left:20px;font-size:14px;line-height:2.2;list-style:none;\">\n    <li><a href=\"#sec-01\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">01<\/span>HTML\u306etable\u30bf\u30b0\u3068\u306f\uff1f\u57fa\u672c\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b<\/a><\/li>\n    <li><a href=\"#sec-02\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">02<\/span>table\u3092\u69cb\u6210\u3059\u308bHTML\u30bf\u30b0\u51688\u7a2e\u306e\u4f7f\u3044\u65b9<\/a><\/li>\n    <li><a href=\"#sec-03\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">03<\/span>\u30bb\u30eb\u7d50\u5408\uff1acolspan\u30fbrowspan\u306e\u4f7f\u3044\u65b9<\/a><\/li>\n    <li><a href=\"#sec-04\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">04<\/span>CSS\u3067\u30c6\u30fc\u30d6\u30eb\u3092\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3059\u308b<\/a><\/li>\n    <li><a href=\"#sec-05\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">05<\/span>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c6\u30fc\u30d6\u30eb\uff1a\u30b9\u30de\u30db\u5bfe\u5fdc\u306e\u65b9\u6cd5<\/a><\/li>\n    <li><a href=\"#sec-06\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">06<\/span>Claude Code\u3067HTML\u30c6\u30fc\u30d6\u30eb\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b<\/a><\/li>\n    <li><a href=\"#faq\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">FAQ<\/span>\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li>\n  <\/ol>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cWeb\u30da\u30fc\u30b8\u306b\u8868\u3092\u8868\u793a\u3057\u305f\u3044\u300d\u2014\u2014HTML\u3092\u5b66\u3073\u59cb\u3081\u3066\u6700\u521d\u306b\u51fa\u4f1a\u3046\u8ab2\u984c\u306e\u4e00\u3064\u3067\u3059\u3002HTML\u306etable\u30bf\u30b0\u3092\u4f7f\u3048\u3070\u3001\u884c\u3068\u5217\u304b\u3089\u306a\u308b\u8868\uff08\u30c6\u30fc\u30d6\u30eb\uff09\u3092Web\u30da\u30fc\u30b8\u4e0a\u306b\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001table\u30bf\u30b0\u306b\u306f\u591a\u304f\u306e\u30b5\u30d6\u30bf\u30b0\uff08tr\u30fbtd\u30fbth\u30fbthead\u30fbtbody\u30fbtfoot\uff09\u304c\u3042\u308a\u3001\u3055\u3089\u306b\u30bb\u30eb\u7d50\u5408\uff08colspan\u30fbrowspan\uff09\u3084CSS\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u307e\u3067\u8003\u3048\u308b\u3068\u3001\u521d\u5fc3\u8005\u306b\u306f\u8907\u96d1\u306b\u611f\u3058\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f<strong>HTML\u306etable\u30bf\u30b0\u306b\u95a2\u3059\u308b\u5168\u77e5\u8b58\u3092\u7db2\u7f85\u7684\u306b\u89e3\u8aac<\/strong>\u3057\u307e\u3059\u3002\u3055\u3089\u306b2026\u5e74\u73fe\u5728\u306e\u6700\u65b0\u8996\u70b9\u3068\u3057\u3066\u3001<strong>Claude Code\u3092\u4f7f\u3063\u3066HTML\u30c6\u30fc\u30d6\u30eb\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b\u65b9\u6cd5<\/strong>\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">HTML\u306etable\u30bf\u30b0\u306f\u300c\u30e1\u30fc\u30eb\u914d\u4fe1\uff08Mailchimp\u7b49\uff09\u300d\u300cWeb\u30da\u30fc\u30b8\u306e\u6bd4\u8f03\u8868\u300d\u300c\u6599\u91d1\u8868\u300d\u300c\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8868\u300d\u306a\u3069\u3001\u30d3\u30b8\u30cd\u30b9\u3067\u3082\u983b\u7e41\u306b\u4f7f\u308f\u308c\u308b\u57fa\u672c\u6280\u8853\u3067\u3059\u3002\u57fa\u790e\u3092\u3057\u3063\u304b\u308a\u7406\u89e3\u3057\u3066\u304a\u304f\u3068\u3001Web\u30b5\u30a4\u30c8\u306e\u66f4\u65b0\u3084\u30e1\u30fc\u30eb\u5236\u4f5c\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u5206\u304b\u308b\u3053\u3068\uff1a<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>HTML\u306etable\u30bf\u30b0\u3092\u69cb\u6210\u3059\u308b<strong>8\u7a2e\u985e\u306e\u30bf\u30b0\u306e\u5f79\u5272\u3068\u4f7f\u3044\u65b9<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>colspan\u30fbrowspan\u3092\u4f7f\u3063\u305f\u30bb\u30eb\u7d50\u5408<\/strong>\u306e\u65b9\u6cd5<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>CSS\u3092\u4f7f\u3063\u305f<strong>\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0<\/strong>\uff08\u30dc\u30fc\u30c0\u30fc\u30fb\u80cc\u666f\u8272\u30fb\u30db\u30d0\u30fc\u52b9\u679c\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5bfe\u5fdc\uff08\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\uff09\u306e\u30c6\u30fc\u30d6\u30eb<\/strong>\u306e\u4f5c\u308a\u65b9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Claude Code\u3092\u4f7f\u3063\u305f\u30c6\u30fc\u30d6\u30eb\u306e\u81ea\u52d5\u751f\u6210<\/strong>\u3068\u4fee\u6b63\u306e\u52b9\u7387\u5316<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-table&#038;blog_slug=cc-html-table\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-html-table&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">TABLE BASICS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">HTML\u306etable\u30bf\u30b0\u3068\u306f\uff1f\u57fa\u672c\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b<\/span>\n  <span class=\"section-desc\">table\u30fbtr\u30fbtd\u306e\u7d44\u307f\u5408\u308f\u305b\u304cWeb\u306e\u8868\u3092\u4f5c\u308b\u6700\u5c0f\u5358\u4f4d<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HTML\u306etable\u30bf\u30b0\u306f\u3001\u884c\uff08Row\uff09\u3068\u5217\uff08Column\uff09\u3067\u69cb\u6210\u3055\u308c\u308b<strong>\u8868\uff08\u30c6\u30fc\u30d6\u30eb\uff09\u3092\u4f5c\u308b\u305f\u3081\u306eHTML\u30bf\u30b0<\/strong>\u3067\u3059\u3002\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u306e\u30bb\u30eb\u306e\u3088\u3046\u306a\u683c\u5b50\u72b6\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092Web\u30da\u30fc\u30b8\u4e0a\u306b\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">table\u30bf\u30b0\u3092\u4f7f\u3063\u305f\u6700\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u8868\u306e\u69cb\u9020\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<strong>table\u30bf\u30b0\u3067\u8868\u5168\u4f53\u3092\u56f2\u307f\u3001tr\u30bf\u30b0\u3067\u884c\u3092\u4f5c\u308a\u3001td\u30bf\u30b0\u3067\u30c7\u30fc\u30bf\u30bb\u30eb\u3092\u4f5c\u308a\u307e\u3059<\/strong>\u3002\u3053\u306e3\u3064\u306e\u30bf\u30b0\u304c\u8868\u3092\u4f5c\u308b\u6700\u5c0f\u5358\u4f4d\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>table\u30bf\u30b0<\/strong>\uff1aWeb\u30da\u30fc\u30b8\u306bHTML\u3067\u8868\uff08\u30c6\u30fc\u30d6\u30eb\uff09\u3092\u4f5c\u308b\u305f\u3081\u306e\u30bf\u30b0\u3002table\u30bf\u30b0\u3067\u8868\u5168\u4f53\u3092\u56f2\u307f\u3001\u305d\u306e\u4e2d\u306btr\u30bf\u30b0\uff08\u884c\uff09\u30fbtd\u30bf\u30b0\uff08\u30c7\u30fc\u30bf\u30bb\u30eb\uff09\u30fbth\u30bf\u30b0\uff08\u898b\u51fa\u3057\u30bb\u30eb\uff09\u306a\u3069\u3092\u5165\u308c\u5b50\u306b\u3057\u3066\u4f7f\u3046\u3002\u304b\u3064\u3066\u306fWeb\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u5168\u822c\u3092table\u3067\u4f5c\u3063\u3066\u3044\u305f\u304c\u3001\u73fe\u4ee3\u3067\u306fCSS\uff08Flexbox\u3084Grid\uff09\u304c\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u4f7f\u308f\u308c\u3001table\u306f\u300c\u30c7\u30fc\u30bf\u306e\u8868\u7d44\u307f\u300d\u5c02\u7528\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">HTML\u306etable\u30bf\u30b0\u304c\u4f7f\u308f\u308c\u308b\u4e3b\u306a\u5834\u9762\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u7528\u9014<\/th><th>\u5177\u4f53\u4f8b<\/th><th>\u4f7f\u3046\u983b\u5ea6<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u6599\u91d1\u6bd4\u8f03\u8868<\/td><td>\u30b5\u30fc\u30d3\u30b9\u306e\u30d7\u30e9\u30f3\u30fb\u4fa1\u683c\u30fb\u6a5f\u80fd\u3092\u6bd4\u8f03\u3059\u308b\u8868<\/td><td>\u2605\u2605\u2605 \u9ad8<\/td><\/tr>\n<tr><td>\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8868<\/td><td>\u9031\u6b21\u30fb\u6708\u6b21\u306e\u30bf\u30b9\u30af\u30fb\u30a4\u30d9\u30f3\u30c8\u306e\u4e00\u89a7<\/td><td>\u2605\u2605\u2605 \u9ad8<\/td><\/tr>\n<tr><td>\u5546\u54c1\u4ed5\u69d8\u4e00\u89a7<\/td><td>\u30b9\u30da\u30c3\u30af\u30fb\u30b9\u30b3\u30a2\u30fb\u6210\u5206\u306a\u3069\u306e\u6bd4\u8f03<\/td><td>\u2605\u2605\u2605 \u9ad8<\/td><\/tr>\n<tr><td>HTML\u30e1\u30fc\u30eb<\/td><td>Mailchimp\u7b49\u306e\u30e1\u30fc\u30eb\u914d\u4fe1\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u4f7f\u7528<\/td><td>\u2605\u2605 \u4e2d<\/td><\/tr>\n<tr><td>Web\u30da\u30fc\u30b8\u30ec\u30a4\u30a2\u30a6\u30c8<\/td><td>2000\u5e74\u4ee3\u306b\u591a\u7528\u3055\u308c\u305f\u304c\u73fe\u5728\u306f\u975e\u63a8\u5968<\/td><td>\u2605 \u4f4e\uff08\u975e\u63a8\u5968\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u79c1\u305f\u3061\u304c\u304a\u5ba2\u69d8\u306b\u63d0\u6848\u66f8\u3084\u30b5\u30fc\u30d3\u30b9\u8aac\u660e\u8cc7\u6599\u3092Web\u30da\u30fc\u30b8\u3067\u898b\u305b\u308b\u3068\u304d\u3001\u5fc5\u305atable\u30bf\u30b0\u3067\u6599\u91d1\u8868\u3084\u6bd4\u8f03\u8868\u3092\u4f5c\u3063\u3066\u3044\u307e\u3059\u3002\u898b\u3084\u3059\u3044\u8868\u306f\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u7387\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-table&#038;blog_slug=cc-html-table\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-html-table&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">TABLE TAGS ALL 8<\/span>\n  <span class=\"section-title\" style=\"display:block;\">table\u3092\u69cb\u6210\u3059\u308bHTML\u30bf\u30b0\u51688\u7a2e\u306e\u4f7f\u3044\u65b9<\/span>\n  <span class=\"section-desc\">table\/tr\/td\/th\/thead\/tbody\/tfoot\/caption\u3092\u5b8c\u5168\u89e3\u8aac<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HTML\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u6b63\u3057\u304f\u4f5c\u308b\u306b\u306f\u30018\u7a2e\u985e\u306e\u30b5\u30d6\u30bf\u30b0\u306e\u5f79\u5272\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u5f79\u5272\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u30bf\u30b0<\/th><th>\u5f79\u5272<\/th><th>\u5c5e\u6027\u4f8b<\/th><th>\u7701\u7565\u53ef\u80fd\u304b\uff1f<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>table<\/td><td>\u30c6\u30fc\u30d6\u30eb\u5168\u4f53\u3092\u56f2\u3080\u89aa\u30bf\u30b0<\/td><td>border, width, style<\/td><td>\u274c \u5fc5\u9808<\/td><\/tr>\n<tr><td>tr<\/td><td>\u30c6\u30fc\u30d6\u30eb\u306e1\u884c\uff08Row\uff09\u3092\u5b9a\u7fa9<\/td><td>style<\/td><td>\u274c \u5fc5\u9808<\/td><\/tr>\n<tr><td>td<\/td><td>\u30c7\u30fc\u30bf\u30bb\u30eb\uff08Table Data\uff09\u3092\u5b9a\u7fa9<\/td><td>colspan, rowspan, style<\/td><td>\u274c \u5fc5\u9808<\/td><\/tr>\n<tr><td>th<\/td><td>\u898b\u51fa\u3057\u30bb\u30eb\uff08Table Header\uff09\u3092\u5b9a\u7fa9\u3002\u592a\u5b57\u30fb\u4e2d\u592e\u63c3\u3048\u304c\u30c7\u30d5\u30a9\u30eb\u30c8<\/td><td>scope, colspan, style<\/td><td>\u25b3 \u898b\u51fa\u3057\u304c\u3042\u308b\u5834\u5408\u306b\u4f7f\u7528<\/td><\/tr>\n<tr><td>thead<\/td><td>\u8868\u306e\u898b\u51fa\u3057\u884c\u30b0\u30eb\u30fc\u30d7\u3002CSS\u3067\u56fa\u5b9a\u30d8\u30c3\u30c0\u30fc\u306b\u4f7f\u3048\u308b<\/td><td>style<\/td><td>\u25b3 \u63a8\u5968\uff08\u7701\u7565\u53ef\uff09<\/td><\/tr>\n<tr><td>tbody<\/td><td>\u8868\u306e\u672c\u4f53\uff08\u30c7\u30fc\u30bf\u90e8\u5206\uff09\u30b0\u30eb\u30fc\u30d7<\/td><td>style<\/td><td>\u25b3 \u63a8\u5968\uff08\u7701\u7565\u53ef\uff09<\/td><\/tr>\n<tr><td>tfoot<\/td><td>\u8868\u306e\u30d5\u30c3\u30bf\u30fc\u884c\u30b0\u30eb\u30fc\u30d7\uff08\u5408\u8a08\u884c\u306a\u3069\uff09<\/td><td>style<\/td><td>\u25b3 \u5fc5\u8981\u306a\u5834\u5408\u306e\u307f<\/td><\/tr>\n<tr><td>caption<\/td><td>\u30c6\u30fc\u30d6\u30eb\u306e\u30bf\u30a4\u30c8\u30eb\u30fb\u8aac\u660e\u6587\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306b\u91cd\u8981<\/td><td>style<\/td><td>\u25b3 \u63a8\u5968\uff08\u7701\u7565\u53ef\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">2-1. \u57fa\u672c\u306e3\u30bf\u30b0\uff1atable\u30fbtr\u30fbtd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u30c6\u30fc\u30d6\u30eb\u306ftable\u30fbtr\u30fbtd\u306e3\u3064\u3067\u4f5c\u308c\u307e\u3059\u3002table\uff08\u8868\u5168\u4f53\uff09\u2192 tr\uff08\u884c\uff09\u2192 td\uff08\u30bb\u30eb\uff09\u3068\u3044\u3046\u5165\u308c\u5b50\u69cb\u9020\u304c\u57fa\u672c\u3067\u3059\u30022\u884c3\u5217\u306e\u8868\u306a\u3089\u3001tr\u30bf\u30b0\u30922\u3064\u66f8\u304d\u3001\u5404tr\u306e\u4e2d\u306btd\u30bf\u30b0\u30923\u3064\u66f8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\"><span style=\"font-size:18px;\">&#128161;<\/span><strong style=\"color:#16a34a;font-size:15px;\">table\u30bf\u30b0\u306eborder\u5c5e\u6027\u306f\u975e\u63a8\u5968<\/strong><\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u304b\u3064\u3066\u306ftable\u30bf\u30b0\u306b\u300cborder=\"1\"\u300d\u3068\u3044\u3046\u5c5e\u6027\u3092\u3064\u3051\u3066\u7f6b\u7dda\u3092\u8868\u793a\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001HTML5\u3067\u306f\u975e\u63a8\u5968\u3067\u3059\u3002\u7f6b\u7dda\u306e\u6307\u5b9a\u306fCSS\u306e\u300cborder\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u3046\u306e\u304c\u6b63\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u5f8c\u8ff0\u306eCSS\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-2. \u898b\u51fa\u3057\u30bb\u30eb\uff1ath\uff08Table Header\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">th\u30bf\u30b0\u306ftd\u30bf\u30b0\u3068\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001<strong>\u898b\u51fa\u3057\u306e\u30bb\u30eb\u3092\u4f5c\u308b<\/strong>\u305f\u3081\u306e\u30bf\u30b0\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6587\u5b57\u304c\u592a\u5b57\u30fb\u4e2d\u592e\u63c3\u3048\u306b\u306a\u308a\u307e\u3059\u3002\u8868\u306e\u6700\u521d\u306e\u884c\u306b\u5217\u898b\u51fa\u3057\u3092\u5165\u308c\u308b\u5834\u5408\u3084\u3001\u5404\u884c\u306e\u6700\u521d\u306b\u30ab\u30c6\u30b4\u30ea\u540d\u3092\u5165\u308c\u308b\u5834\u5408\u306bth\u3092\u4f7f\u3044\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u89b3\u70b9\u3067\u3082\u3001th\u3092\u4f7f\u3046\u3053\u3068\u3067\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u304c\u8868\u306e\u69cb\u9020\u3092\u6b63\u3057\u304f\u8aad\u307f\u4e0a\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>th\u30bf\u30b0\uff08Table Header\uff09<\/strong>\uff1aHTML\u306e\u30c6\u30fc\u30d6\u30eb\u3067\u898b\u51fa\u3057\u30bb\u30eb\u3092\u4f5c\u308b\u305f\u3081\u306e\u30bf\u30b0\u3002td\u30bf\u30b0\u3068\u540c\u3058\u4f4d\u7f6e\u306b\u66f8\u304f\u304c\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u592a\u5b57\u30fb\u4e2d\u592e\u63c3\u3048\u306b\u306a\u308b\u3002\u300cscope=\"col\"\u300d\u5c5e\u6027\u3092\u3064\u3051\u308b\u3068\u300c\u3053\u306e\u898b\u51fa\u3057\u306f\u5217\u306e\u898b\u51fa\u3057\u300d\u3001\u300cscope=\"row\"\u300d\u3067\u300c\u884c\u306e\u898b\u51fa\u3057\u300d\u3092\u660e\u793a\u3067\u304d\u308b\u3002\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u3084\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304c\u8868\u306e\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u306a\u60c5\u5831\u306b\u306a\u308b\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2-3. \u8868\u306e\u30b0\u30eb\u30fc\u30d7\u5316\uff1athead\u30fbtbody\u30fbtfoot<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">thead\u30fbtbody\u30fbtfoot\u306f\u8868\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u5206\u3051\u308b\u30b0\u30eb\u30fc\u30d7\u30bf\u30b0\u3067\u3059\u3002\u7701\u7565\u3057\u3066\u3082\u8868\u306f\u8868\u793a\u3055\u308c\u307e\u3059\u304c\u3001\u9069\u5207\u306b\u4f7f\u3046\u3068CSS\u9069\u7528\u304c\u697d\u306b\u306a\u308a\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002\u7279\u306btbody\u306f\u81ea\u52d5\u633f\u5165\uff08\u30d6\u30e9\u30a6\u30b6\u304c\u81ea\u52d5\u3067\u8ffd\u52a0\uff09\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u660e\u793a\u7684\u306b\u66f8\u304f\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u30b0\u30eb\u30fc\u30d7\u30bf\u30b0<\/th><th>\u542b\u3081\u308b\u5185\u5bb9<\/th><th>\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3067\u306e\u7528\u9014<\/th><th>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>thead<\/td><td>\u898b\u51fa\u3057\u884c\uff08th \u3092\u542b\u3080 tr\uff09<\/td><td>\u30d8\u30c3\u30c0\u30fc\u306e\u80cc\u666f\u8272\u30fb\u56fa\u5b9a\u30d8\u30c3\u30c0\u30fc<\/td><td>\u8868\u306e\u69cb\u9020\u3092\u660e\u793a<\/td><\/tr>\n<tr><td>tbody<\/td><td>\u30c7\u30fc\u30bf\u884c\uff08td \u3092\u542b\u3080 tr\uff09<\/td><td>\u884c\u3054\u3068\u306e\u80cc\u666f\u8272\u5207\u308a\u66ff\u3048\uff08\u7e1e\u6a21\u69d8\uff09<\/td><td>\u672c\u4f53\u30c7\u30fc\u30bf\u3092\u8b58\u5225<\/td><\/tr>\n<tr><td>tfoot<\/td><td>\u96c6\u8a08\u30fb\u5408\u8a08\u884c<\/td><td>\u30d5\u30c3\u30bf\u30fc\u306e\u5f37\u8abf\u30b9\u30bf\u30a4\u30eb<\/td><td>\u5408\u8a08\u884c\u3092\u660e\u793a<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">2-4. \u30c6\u30fc\u30d6\u30eb\u30bf\u30a4\u30c8\u30eb\uff1acaption<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">caption\u30bf\u30b0\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u76f4\u4e0b\u306b\u66f8\u304d\u3001\u8868\u306e\u30bf\u30a4\u30c8\u30eb\u3084\u88dc\u8db3\u8aac\u660e\u3092\u4ed8\u4e0e\u3057\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u4e0a\u90e8\u4e2d\u592e\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u8996\u899a\u7684\u306a\u898b\u305f\u76ee\u3060\u3051\u3067\u306a\u304f\u3001<strong>\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u304c\u300c\u3053\u306e\u8868\u306f\u4f55\u306e\u8868\u304b\u300d\u3092\u8aad\u307f\u4e0a\u3052\u308b\u969b\u306b\u91cd\u8981<\/strong>\u3067\u3001Web\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u89b3\u70b9\u3067\u3082\u7a4d\u6975\u7684\u306b\u4f7f\u3046\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>table<\/strong><br><span style=\"font-size:12px;\">\u8868\u5168\u4f53\u306e\u30b3\u30f3\u30c6\u30ca<br>\uff08caption\u542b\u3080\uff09<\/span><\/div>  <div class=\"g-flow-arrow\">&#8594;<\/div>  <div class=\"g-flow-item\"><strong>thead<\/strong><br><span style=\"font-size:12px;\">\u898b\u51fa\u3057\u884c\u30b0\u30eb\u30fc\u30d7<br>\uff08th \u30bf\u30b0\uff09<\/span><\/div>  <div class=\"g-flow-arrow\">&#8594;<\/div>  <div class=\"g-flow-item\"><strong>tbody<\/strong><br><span style=\"font-size:12px;\">\u30c7\u30fc\u30bf\u884c\u30b0\u30eb\u30fc\u30d7<br>\uff08td \u30bf\u30b0\uff09<\/span><\/div>  <div class=\"g-flow-arrow\">&#8594;<\/div>  <div class=\"g-flow-item\"><strong>tfoot<\/strong><br><span style=\"font-size:12px;\">\u30d5\u30c3\u30bf\u30fc\u884c\u30b0\u30eb\u30fc\u30d7<br>\uff08\u5408\u8a08\u30fb\u88dc\u8db3\uff09<\/span><\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">WordPress\u306e\u6295\u7a3f\u3067\u3082\u8868\u3092\u4f5c\u308a\u305f\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u306b\u306f\u300c\u30c6\u30fc\u30d6\u30eb\u30d6\u30ed\u30c3\u30af\u300d\u304c\u3042\u308b\u306e\u3067\u3001\u7c21\u5358\u306a\u8868\u306a\u3089\u305d\u3061\u3089\u304c\u4fbf\u5229\u3067\u3059\u3002\u3057\u304b\u3057LP\u3084\u7279\u6b8a\u306a\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u76f4\u63a5HTML\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u65b9\u304c\u67d4\u8edf\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-table&#038;blog_slug=cc-html-table\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-html-table&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div style=\"background:#fff8e1;border:1px solid #f59e0b;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\"><span style=\"font-size:18px;\">&#128161;<\/span><strong style=\"color:#d97706;font-size:15px;\">HTML5\u3067\u975e\u63a8\u5968\u306b\u306a\u3063\u305f\u30c6\u30fc\u30d6\u30eb\u5c5e\u6027\u307e\u3068\u3081<\/strong><\/div>\n  <p style=\"margin:0 0 12px;font-size:15px;line-height:1.8;color:#333;\">table\u30bf\u30b0\u306b\u306f\u6b74\u53f2\u7684\u306b\u591a\u304f\u306eHTML\u5c5e\u6027\u304c\u5b58\u5728\u3057\u307e\u3057\u305f\u304c\u3001HTML5\u3067\u306f\u4ee5\u4e0b\u306e\u5c5e\u6027\u304c\u975e\u63a8\u5968\uff08deprecated\uff09\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u53e4\u3044\u30b5\u30a4\u30c8\u306e\u30b3\u30fc\u30c9\u3092\u8aad\u3080\u969b\u306b\u76ee\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u610f\u5473\u306f\u77e5\u3063\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3059\u3002\u305f\u3060\u3057\u3001<strong>\u65b0\u898f\u3067\u8a18\u8ff0\u3059\u308b\u5834\u5408\u306f\u5fc5\u305aCSS\u3092\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044<\/strong>\u3002<\/p>\n  <table style=\"width:100%;border-collapse:collapse;font-size:14px;\">\n    <thead>\n      <tr style=\"background:#1a1a1a;color:#fff;\">\n        <th style=\"padding:10px 12px;border:1px solid #ddd;text-align:left;\">\u975e\u63a8\u5968\u306eHTML\u5c5e\u6027<\/th>\n        <th style=\"padding:10px 12px;border:1px solid #ddd;text-align:left;\">\u304b\u3064\u3066\u306e\u7528\u9014<\/th>\n        <th style=\"padding:10px 12px;border:1px solid #ddd;text-align:left;\">CSS\u3067\u306e\u4ee3\u66ff<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr><td style=\"padding:8px 12px;border:1px solid #ddd;\">border=\"1\"<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">\u7f6b\u7dda\u306e\u592a\u3055\u3092\u6307\u5b9a<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">td { border: 1px solid #ddd; }<\/td><\/tr>\n      <tr style=\"background:#f9f9f9;\"><td style=\"padding:8px 12px;border:1px solid #ddd;\">bordercolor=\"#ccc\"<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">\u7f6b\u7dda\u306e\u8272\u3092\u6307\u5b9a<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">td { border-color: #ccc; }<\/td><\/tr>\n      <tr><td style=\"padding:8px 12px;border:1px solid #ddd;\">bgcolor=\"#f0f0f0\"<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">\u80cc\u666f\u8272\u3092\u6307\u5b9a<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">td { background-color: #f0f0f0; }<\/td><\/tr>\n      <tr style=\"background:#f9f9f9;\"><td style=\"padding:8px 12px;border:1px solid #ddd;\">width=\"200\"<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">\u5217\u5e45\u3092\u30d4\u30af\u30bb\u30eb\u6307\u5b9a<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">td { width: 200px; }<\/td><\/tr>\n      <tr><td style=\"padding:8px 12px;border:1px solid #ddd;\">height=\"50\"<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">\u884c\u9ad8\u3055\u3092\u30d4\u30af\u30bb\u30eb\u6307\u5b9a<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">td { height: 50px; }<\/td><\/tr>\n      <tr style=\"background:#f9f9f9;\"><td style=\"padding:8px 12px;border:1px solid #ddd;\">align=\"center\"<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">\u30c6\u30ad\u30b9\u30c8\u914d\u7f6e\u3092\u6307\u5b9a<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">td { text-align: center; }<\/td><\/tr>\n      <tr><td style=\"padding:8px 12px;border:1px solid #ddd;\">cellpadding=\"10\"<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">\u30bb\u30eb\u5185\u4f59\u767d\u3092\u6307\u5b9a<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">td { padding: 10px; }<\/td><\/tr>\n      <tr style=\"background:#f9f9f9;\"><td style=\"padding:8px 12px;border:1px solid #ddd;\">cellspacing=\"0\"<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">\u30bb\u30eb\u9593\u9694\u3092\u6307\u5b9a<\/td><td style=\"padding:8px 12px;border:1px solid #ddd;\">border-collapse: collapse;<\/td><\/tr>\n    <\/tbody>\n  <\/table>\n<\/div>\n\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CELL MERGE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30bb\u30eb\u7d50\u5408\uff1acolspan\u30fbrowspan\u306e\u4f7f\u3044\u65b9<\/span>\n  <span class=\"section-desc\">\u6a2a\u306b\u7d50\u5408\u3059\u308bcolspan\u3001\u7e26\u306b\u7d50\u5408\u3059\u308browspan\u3092\u56f3\u89e3\u3067\u89e3\u8aac<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c6\u30fc\u30d6\u30eb\u3067\u306f\u8907\u6570\u306e\u30bb\u30eb\u3092\u7d50\u5408\u3057\u3066\u3001\u3088\u308a\u8907\u96d1\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<strong>\u6a2a\u65b9\u5411\uff08\u5217\uff09\u306b\u7d50\u5408\u3059\u308bcolspan<\/strong>\u3068<strong>\u7e26\u65b9\u5411\uff08\u884c\uff09\u306b\u7d50\u5408\u3059\u308browspan<\/strong>\u306e2\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>colspan\uff08\u5217\u306e\u7d50\u5408\uff09<\/strong>\uff1aHTML\u30c6\u30fc\u30d6\u30eb\u306etd\/th\u30bf\u30b0\u306e\u5c5e\u6027\u3002colspan=\"2\"\u3068\u6307\u5b9a\u3059\u308b\u3068\u3001\u305d\u306e\u30bb\u30eb\u304c\u6a2a\u65b9\u5411\u306b2\u5217\u5206\u306e\u30b9\u30da\u30fc\u30b9\u3092\u5360\u6709\u3059\u308b\uff082\u5217\u30921\u3064\u306e\u30bb\u30eb\u306b\u7d50\u5408\uff09\u3002\u8868\u306e\u898b\u51fa\u3057\u884c\u3067\u8907\u6570\u5217\u3092\u307e\u3068\u3081\u305f\u3044\u5834\u5408\u306a\u3069\u306b\u4f7f\u7528\u3002colspan=\"2\"\u3092\u4f7f\u3063\u305f\u5834\u5408\u3001\u540c\u3058\u884c\u306e\u4ed6\u306etd\/th\u306f1\u3064\u5c11\u306a\u304f\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308b\uff08\u5408\u8a08\u5217\u6570\u304c\u5909\u308f\u3089\u306a\u3044\u3088\u3046\u306b\uff09\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. colspan\u2014\u2014\u6a2a\u65b9\u5411\u306e\u30bb\u30eb\u7d50\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">colspan\u306f<strong>td \u307e\u305f\u306f th \u30bf\u30b0\u306b\u6307\u5b9a<\/strong>\u3057\u307e\u3059\u3002\u300ccolspan=\"2\"\u300d\u3068\u66f8\u304f\u3068\u3001\u305d\u306e\u30bb\u30eb\u304c2\u5217\u5206\u306e\u5e45\u3092\u5360\u3081\u307e\u3059\u3002\u7d50\u5408\u3057\u305f\u5206\u3060\u3051\u3001\u540c\u3058\u884c\u306e\u30bb\u30eb\u6570\u304c\u6e1b\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4f8b\u3048\u30703\u5217\u306e\u8868\u3067\u6700\u521d\u306e\u30bb\u30eb\u306b colspan=\"2\" \u3092\u3064\u3051\u308b\u3068\u3001\u305d\u306e\u884c\u306e\u30bb\u30eb\u306f\u5168\u90e8\u30672\u3064\uff08colspan=\"2\"\u306e\u30bb\u30eb + \u6b8b\u308a1\u5217\u306e\u30bb\u30eb\uff09\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u3088\u304f\u3042\u308bcolspan\u6d3b\u7528\u4f8b<\/th><th>\u5177\u4f53\u7684\u306aHTML\u69cb\u9020<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u6599\u91d1\u8868\u306e\u898b\u51fa\u3057\uff08\u8907\u6570\u30d7\u30e9\u30f3\u3092\u307e\u3068\u3081\u308b\uff09<\/td><td>th colspan=\"3\" \u30673\u5217\u30921\u3064\u306e\u898b\u51fa\u3057\u306b<\/td><\/tr>\n<tr><td>\u30ab\u30ec\u30f3\u30c0\u30fc\u306e\u571f\u65e52\u5217\u3092\u7d50\u5408<\/td><td>td colspan=\"2\" \u3067\u9031\u672b\u30921\u30bb\u30eb\u306b<\/td><\/tr>\n<tr><td>\u58f2\u4e0a\u5408\u8a08\u884c\u306e\u5168\u5217\u3092\u307e\u3068\u3081\u308b<\/td><td>td colspan=\"4\" \u3067\u30b3\u30e1\u30f3\u30c8\u3092\u5168\u5e45\u306b<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">3-2. rowspan\u2014\u2014\u7e26\u65b9\u5411\u306e\u30bb\u30eb\u7d50\u5408<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">rowspan\u306f\u7e26\u65b9\u5411\uff08\u884c\uff09\u306b\u8907\u6570\u306e\u30bb\u30eb\u3092\u7d50\u5408\u3057\u307e\u3059\u3002\u300crowspan=\"3\"\u300d\u3068\u66f8\u304f\u3068\u3001\u305d\u306e\u30bb\u30eb\u304c3\u884c\u5206\u306e\u9ad8\u3055\u3092\u5360\u3081\u307e\u3059\u3002rowspan\u3092\u4f7f\u3063\u305f\u5834\u5408\u3001\u4e0b\u306e\u884c\u3067\u306f\u7d50\u5408\u3057\u305f\u5206\u306e\u30bb\u30eb\u3092\u7701\u7565\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u30701\u884c\u76ee\u306e\u30bb\u30eb\u306b rowspan=\"2\" \u3092\u3064\u3051\u305f\u5834\u5408\u30012\u884c\u76ee\u306e\u5bfe\u5fdc\u3059\u308b\u4f4d\u7f6e\u306b\u306ftd\u3092\u66f8\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>rowspan\uff08\u884c\u306e\u7d50\u5408\uff09<\/strong>\uff1aHTML\u30c6\u30fc\u30d6\u30eb\u306etd\/th\u30bf\u30b0\u306e\u5c5e\u6027\u3002rowspan=\"3\"\u3068\u6307\u5b9a\u3059\u308b\u3068\u3001\u305d\u306e\u30bb\u30eb\u304c\u7e26\u65b9\u5411\u306b3\u884c\u5206\u306e\u30b9\u30da\u30fc\u30b9\u3092\u5360\u6709\u3059\u308b\uff083\u884c\u30921\u3064\u306e\u30bb\u30eb\u306b\u7d50\u5408\uff09\u3002\u30ab\u30c6\u30b4\u30ea\u5225\u306e\u96c6\u8a08\u8868\u3067\u3001\u5de6\u7aef\u306e\u300c\u30ab\u30c6\u30b4\u30ea\u540d\u300d\u30bb\u30eb\u3092\u7e26\u306b\u7d50\u5408\u3059\u308b\u5834\u5408\u306a\u3069\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u3002\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u4e0b\u306e\u884c\u3067\u305d\u306e\u4f4d\u7f6e\u306e\u30bb\u30eb\u3092\u7701\u7565\u3059\u308b\u3053\u3068\u3092\u5fd8\u308c\u308b\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5d29\u308c\u308b\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\"><span style=\"font-size:18px;\">&#128161;<\/span><strong style=\"color:#16a34a;font-size:15px;\">\u30bb\u30eb\u7d50\u5408\u3067\u8d77\u304d\u3084\u3059\u3044\u30df\u30b9<\/strong><\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">colspan\u3084rowspan\u3092\u4f7f\u3063\u305f\u3068\u304d\u3001\u6700\u3082\u3088\u304f\u3042\u308b\u30df\u30b9\u306f\u300c\u7701\u7565\u3059\u3079\u304d\u30bb\u30eb\u3092\u7701\u7565\u3057\u5fd8\u308c\u308b\u3053\u3068\u300d\u3067\u3059\u3002colspan=\"2\"\u306e\u30bb\u30eb\u304c1\u3064\u3042\u308b\u884c\u306etd\u6570\u306f\u3001\u5168\u5217\u6570\u3088\u308a1\u3064\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002rowspan=\"2\"\u306e\u30bb\u30eb\u304c\u3042\u308b\u5834\u5408\u3001\u6b21\u306e\u884c\u3067\u305d\u306e\u30bb\u30eb\u306e\u4f4d\u7f6e\u306f1\u3064\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002Claude Code\u306b\u4f9d\u983c\u3059\u308b\u3068\u3001\u3053\u306e\u8a08\u7b97\u3092\u81ea\u52d5\u3067\u3084\u3063\u3066\u304f\u308c\u308b\u305f\u3081\u3001\u30bb\u30eb\u7d50\u5408\u306e\u8907\u96d1\u306a\u30c6\u30fc\u30d6\u30eb\u306fAI\u306b\u751f\u6210\u3055\u305b\u308b\u65b9\u304c\u30df\u30b9\u304c\u5c11\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u8907\u96d1\u306a\u30bb\u30eb\u7d50\u5408\u306e\u8868\u3092\u624b\u66f8\u304d\u3067\u4f5c\u308b\u3068\u3001\u3069\u3046\u3057\u3066\u3082\u5217\u6570\u306e\u30ba\u30ec\u304c\u8d77\u304d\u3084\u3059\u3044\u3067\u3059\u3002\u79c1\u306f\u4eca\u3067\u306f\u300c\u3053\u3046\u3044\u3046\u69cb\u6210\u306e\u8868\u3092\u4f5c\u308a\u305f\u3044\u300d\u3068Claude Code\u306b\u4f1d\u3048\u3066\u751f\u6210\u3057\u3066\u3082\u3089\u3044\u3001\u78ba\u8a8d\u3059\u308b\u6d41\u308c\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u6570\u5206\u3067\u5b8c\u6210\u3059\u308b\u306e\u306b\u3001\u624b\u66f8\u304d\u3060\u306830\u5206\u304b\u304b\u3063\u3066\u3044\u305f\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u3053\u3053\u306fAI\u306b\u4efb\u305b\u3066\u6b63\u89e3\u3067\u3057\u305f\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-table&#038;blog_slug=cc-html-table\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-html-table&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">TABLE CSS STYLE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">CSS\u3067\u30c6\u30fc\u30d6\u30eb\u3092\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3059\u308b<\/span>\n  <span class=\"section-desc\">\u5883\u754c\u7dda\u30fb\u80cc\u666f\u8272\u30fb\u30db\u30d0\u30fc\u52b9\u679c\u30fb\u7e1e\u6a21\u69d8\u306a\u3069\u5b9f\u8df5\u7684\u306aCSS\u30ec\u30b7\u30d4<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HTML\u306etable\u30bf\u30b0\u3060\u3051\u3067\u306f\u3001\u7f6b\u7dda\u3082\u8272\u3082\u306a\u3044\u30b7\u30f3\u30d7\u30eb\u306a\u8868\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u898b\u3084\u3059\u3044\u30fb\u7f8e\u3057\u3044\u8868\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u3001<strong>CSS\u3067\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4-1. \u6700\u91cd\u8981\uff1aborder-collapse\u3067\u30c0\u30d6\u30eb\u7f6b\u7dda\u3092\u89e3\u6d88<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30d5\u30a9\u30eb\u30c8\u306eHTML\u30c6\u30fc\u30d6\u30eb\u3067\u306f\u3001\u5404\u30bb\u30eb\u306e\u5883\u754c\u7dda\u304c\u91cd\u306a\u3063\u3066\u30c0\u30d6\u30eb\u30e9\u30a4\u30f3\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u89e3\u6d88\u3059\u308b\u306b\u306f <strong>table { border-collapse: collapse; }<\/strong> \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u6700\u521d\u306b\u8a2d\u5b9a\u3057\u306a\u3044\u3068\u3001\u4ed6\u306e\u30dc\u30fc\u30c0\u30fc\u30b9\u30bf\u30a4\u30eb\u304c\u610f\u56f3\u901a\u308a\u306b\u898b\u3048\u306a\u3044\u305f\u3081\u3001\u30c6\u30fc\u30d6\u30eb\u306eCSS\u306e1\u884c\u76ee\u306b\u5fc5\u305a\u66f8\u304f\u3068\u899a\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>border-collapse<\/strong>\uff1aCSS\u306etable\u5c02\u7528\u30d7\u30ed\u30d1\u30c6\u30a3\u3002\u300ccollapse\uff08\u5d29\u3059\uff09\u300d\u3068\u6307\u5b9a\u3059\u308b\u3068\u3001\u96a3\u63a5\u3059\u308b\u30bb\u30eb\u306e\u5883\u754c\u7dda\u30921\u672c\u306b\u7d71\u5408\u3059\u308b\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u306f\u300cseparate\uff08\u5206\u96e2\uff09\u300d\u3067\u30c0\u30d6\u30eb\u30e9\u30a4\u30f3\u306b\u306a\u308b\u3002table\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u306e\u6700\u521d\u306b\u300cborder-collapse: collapse;\u300d\u3092\u66f8\u304f\u306e\u304cWeb\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4-2. \u57fa\u672c\u7684\u306a\u30c6\u30fc\u30d6\u30ebCSS\u30ec\u30b7\u30d4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306f\u3001\u5b9f\u969b\u306eWeb\u30b5\u30a4\u30c8\u3067\u4f7f\u3048\u308b\u300c\u898b\u3084\u3059\u3044\u30c6\u30fc\u30d6\u30eb\u300d\u306eCSS\u306e\u66f8\u304d\u65b9\u3067\u3059\u3002border-collapse\u9069\u7528\u5f8c\u306b\u3001\u30d8\u30c3\u30c0\u30fc\u306e\u80cc\u666f\u8272\u30fb\u7e1e\u6a21\u69d8\u30fb\u30db\u30d0\u30fc\u52b9\u679c\u3092\u9806\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u30b9\u30bf\u30a4\u30eb\u52b9\u679c<\/th><th>CSS\u6307\u5b9a<\/th><th>\u7528\u9014<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5168\u4f53\u67a0\u3068\u7e26\u6a2a\u7f6b\u7dda<\/td><td>table { border-collapse: collapse; border: 1px solid #ddd; }<\/td><td>\u57fa\u672c\u306e\u67a0\u7dda\u8a2d\u5b9a<\/td><\/tr>\n<tr><td>\u30bb\u30eb\u306e\u5185\u5074\u4f59\u767d<\/td><td>td, th { padding: 12px 16px; border: 1px solid #ddd; }<\/td><td>\u8aad\u307f\u3084\u3059\u3044\u4f59\u767d<\/td><\/tr>\n<tr><td>\u30d8\u30c3\u30c0\u30fc\u884c\u306e\u80cc\u666f<\/td><td>thead tr { background: #1a1a1a; color: #fff; }<\/td><td>\u30d8\u30c3\u30c0\u30fc\u3092\u5f37\u8abf<\/td><\/tr>\n<tr><td>\u7e1e\u6a21\u69d8\uff08Striped\uff09<\/td><td>tbody tr:nth-child(even) { background: #f9f9f9; }<\/td><td>\u5947\u6570\u884c\u306b\u8584\u3044\u80cc\u666f<\/td><\/tr>\n<tr><td>\u30db\u30d0\u30fc\u30cf\u30a4\u30e9\u30a4\u30c8<\/td><td>tbody tr:hover { background: #fff3cd; }<\/td><td>\u30de\u30a6\u30b9\u30aa\u30fc\u30d0\u30fc\u3067\u884c\u3092\u5f37\u8abf<\/td><\/tr>\n<tr><td>\u5217\u5e45\u306e\u7d71\u4e00<\/td><td>table { width: 100%; table-layout: fixed; }<\/td><td>\u5217\u5e45\u3092\u5747\u7b49\u306b<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">4-3. \u30c6\u30fc\u30d6\u30eb\u306e\u3088\u304f\u3042\u308b\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d3\u30b8\u30cd\u30b9\u30b5\u30a4\u30c8\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b3\u3064\u306e\u30b9\u30bf\u30a4\u30eb\u30d1\u30bf\u30fc\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u6599\u91d1\u8868\u30fb\u6bd4\u8f03\u8868\u30fb\u30b9\u30da\u30c3\u30af\u8868\u3068\u7528\u9014\u306b\u3088\u3063\u3066\u9069\u5207\u306a\u30b9\u30bf\u30a4\u30eb\u3092\u9078\u3076\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u7406\u89e3\u3092\u52a9\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u30b9\u30bf\u30a4\u30eb\u30d1\u30bf\u30fc\u30f3<\/th><th>\u7279\u5fb4<\/th><th>\u5411\u3044\u3066\u3044\u308b\u7528\u9014<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u30df\u30cb\u30de\u30eb\uff08\u7dda\u306e\u307f\uff09<\/td><td>\u6a2a\u7dda\u306e\u307f\u30fb\u80cc\u666f\u306a\u3057\u30fb\u30b7\u30f3\u30d7\u30eb<\/td><td>\u6280\u8853\u4ed5\u69d8\u30fb\u30ea\u30b9\u30c8\u578b\u306e\u6bd4\u8f03<\/td><\/tr>\n<tr><td>\u30b9\u30c8\u30e9\u30a4\u30d7\uff08\u7e1e\u6a21\u69d8\uff09<\/td><td>\u5076\u6570\u884c\u306b\u8584\u3044\u80cc\u666f\u8272\u30fb\u8996\u8a8d\u6027\u9ad8\u3044<\/td><td>\u591a\u884c\u306e\u30c7\u30fc\u30bf\u8868\u30fb\u6599\u91d1\u8868<\/td><\/tr>\n<tr><td>\u30c0\u30fc\u30af\uff08\u9ed2\u30d8\u30c3\u30c0\u30fc\uff09<\/td><td>\u30d8\u30c3\u30c0\u30fc\u3092\u9ed2\u80cc\u666f\u306b\u3057\u3066\u5f37\u8abf<\/td><td>\u6bd4\u8f03\u8868\u30fb\u30d7\u30e9\u30f3\u30c6\u30fc\u30d6\u30eb<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30b6\u30a4\u30f3\u3067\u4e00\u756a\u5927\u5207\u306a\u306e\u306f\u300c\u53ef\u8aad\u6027\u300d\u3067\u3059\u3002\u51dd\u3063\u305f\u30c7\u30b6\u30a4\u30f3\u3088\u308a\u3082\u3001\u5217\u306e\u5e45\u304c\u8aad\u307f\u3084\u3059\u3044\u30fb\u884c\u306e\u9593\u9694\u304c\u9069\u5207\u30fb\u7f6b\u7dda\u304c\u90aa\u9b54\u3092\u3057\u306a\u3044\u3001\u3068\u3044\u3046\u57fa\u672c\u306e3\u70b9\u3092\u5b88\u308b\u3060\u3051\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u8868\u3092\u6b63\u3057\u304f\u8aad\u3081\u308b\u304b\u304c\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4-4. WordPress\u3067\u306e\u30c6\u30fc\u30d6\u30ebCSS\u306e\u9069\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WordPress\u306e\u30d6\u30ed\u30c3\u30af\u30a8\u30c7\u30a3\u30bf\u306b\u306f\u300c\u30c6\u30fc\u30d6\u30eb\u30d6\u30ed\u30c3\u30af\u300d\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30ab\u30b9\u30bf\u30e0\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u7528\u3057\u305f\u3044\u5834\u5408\u306f2\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u2460\u300c\u5916\u89b3\u2192\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u2192\u8ffd\u52a0CSS\u300d\u306b\u30c6\u30fc\u30d6\u30eb\u7528\u306eCSS\u3092\u8cbc\u308a\u4ed8\u3051\u308b\u65b9\u6cd5\u3001\u2461HTML\u30d6\u30ed\u30c3\u30af\u3067\u76f4\u63a5\u30c6\u30fc\u30d6\u30ebHTML\u3068style\u30bf\u30b0\u3092\u66f8\u304f\u65b9\u6cd5\u3001\u3067\u3059\u3002<\/p>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-table&#038;blog_slug=cc-html-table\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-html-table&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">RESPONSIVE TABLE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c6\u30fc\u30d6\u30eb\uff1a\u30b9\u30de\u30db\u5bfe\u5fdc\u306e\u65b9\u6cd5<\/span>\n  <span class=\"section-desc\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u8868\u304c\u5d29\u308c\u308b\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HTML\u30c6\u30fc\u30d6\u30eb\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3067\u306f\u554f\u984c\u306a\u304f\u8868\u793a\u3055\u308c\u307e\u3059\u304c\u3001<strong>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u898b\u308b\u3068\u6a2a\u5e45\u306b\u53ce\u307e\u3089\u305a\u306b\u5d29\u308c\u308b<\/strong>\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u30022026\u5e74\u73fe\u5728\u3001Web\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b9\u306e50\u301c60%\u4ee5\u4e0a\u304c\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304b\u3089\u3067\u3042\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u306f\u5fc5\u9808\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\"><span style=\"font-size:20px;\">&#9888;&#65039;<\/span><strong style=\"color:#dc2626;font-size:16px;\">\u30c6\u30fc\u30d6\u30eb\u304c\u5d29\u308c\u308b\u3068\u96e2\u8131\u7387\u304c\u4e0a\u304c\u308b<\/strong><\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3067\u30c6\u30fc\u30d6\u30eb\u304c\u6a2a\u306f\u307f\u51fa\u3057\u306b\u306a\u3063\u305f\u308a\u3001\u6587\u5b57\u304c\u6975\u7aef\u306b\u5c0f\u3055\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30da\u30fc\u30b8\u3092\u96e2\u8131\u3057\u307e\u3059\u3002\u7279\u306b\u6599\u91d1\u6bd4\u8f03\u8868\u3084\u4ed5\u69d8\u8868\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u6700\u3082\u6ce8\u76ee\u3059\u308b\u30da\u30fc\u30b8\u8981\u7d20\u306e\u4e00\u3064\u3067\u3059\u3002\u30b9\u30de\u30db\u3067\u306e\u8868\u793a\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">5-1. \u65b9\u6cd5\u2460\uff1a\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\uff08overflow-x: auto\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u7c21\u5358\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002\u30c6\u30fc\u30d6\u30eb\u3092\u5305\u3080 div \u306b <strong>overflow-x: auto;<\/strong> \u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u30c6\u30fc\u30d6\u30eb\u304c\u6a2a\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u8868\u306e\u69cb\u9020\u3092\u7dad\u6301\u3057\u305f\u307e\u307e\u5bfe\u5fdc\u3067\u304d\u3001\u5b9f\u88c5\u3082\u6700\u5c0f\u9650\u306a\u305f\u3081\u3001\u591a\u304f\u306e\u30b5\u30a4\u30c8\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5-2. \u65b9\u6cd5\u2461\uff1a\u7e26\u7a4d\u307f\u8868\u793a\uff08\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3067\u5909\u5f62\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3092\u4f7f\u3063\u3066\u3001\u30b9\u30de\u30db\u8868\u793a\u6642\u306b\u30c6\u30fc\u30d6\u30eb\u306etd\u8981\u7d20\u3092\u300c\u30d6\u30ed\u30c3\u30af\u8981\u7d20\uff08\u7e26\u4e26\u3073\uff09\u300d\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u5404\u30bb\u30eb\u306b\u300cdata-label\u300d\u5c5e\u6027\u3067\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u3066\u304a\u304d\u3001CSS\u7591\u4f3c\u8981\u7d20\u3067\u30e9\u30d9\u30eb\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3092\u907f\u3051\u305f\u3044\u5834\u5408\u3084\u3001\u30e2\u30d0\u30a4\u30ebUX\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5-3. \u65b9\u6cd5\u2462\uff1a\u5217\u6570\u3092\u6e1b\u3089\u3059\uff08\u91cd\u8981\u5ea6\u306e\u4f4e\u3044\u5217\u3092\u975e\u8868\u793a\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u8868\u793a\u6642\u306b\u3001\u512a\u5148\u5ea6\u306e\u4f4e\u3044\u5217\u3092CSS\u3067\u975e\u8868\u793a\u306b\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u300c@media(max-width: 768px) { .optional-col { display: none; } }\u300d\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u30028\u5217\u306e\u6bd4\u8f03\u8868\u3092\u3001\u30b9\u30de\u30db\u3067\u306f4\u5217\u306b\u7d5e\u308b\u3068\u3044\u3063\u305f\u5bfe\u5fdc\u304c\u53ef\u80fd\u3067\u3059\u3002\u8868\u306e\u60c5\u5831\u91cf\u304c\u591a\u3044\u5834\u5408\u306b\u7279\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u624b\u6cd5<\/th><th>\u5b9f\u88c5\u96e3\u6613\u5ea6<\/th><th>\u30c7\u30b6\u30a4\u30f3\u3078\u306e\u5f71\u97ff<\/th><th>\u5411\u3044\u3066\u3044\u308b\u30b1\u30fc\u30b9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>overflow-x: auto\uff08\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\uff09<\/td><td>\u2605\uff08\u6700\u3082\u7c21\u5358\uff09<\/td><td>\u8868\u306e\u69cb\u9020\u306f\u305d\u306e\u307e\u307e<\/td><td>\u5217\u6570\u304c\u591a\u3044\u30fb\u30c7\u30fc\u30bf\u304c\u5bc6\u306a\u8868<\/td><\/tr>\n<tr><td>\u7e26\u7a4d\u307f\u5909\u63db\uff08\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\uff09<\/td><td>\u2605\u2605\uff08\u4e2d\u7a0b\u5ea6\uff09<\/td><td>\u30b9\u30de\u30db\u3067\u5225\u30ec\u30a4\u30a2\u30a6\u30c8<\/td><td>\u30b7\u30f3\u30d7\u30eb\u306a\u69cb\u9020\u306e\u8868<\/td><\/tr>\n<tr><td>\u5217\u306e\u975e\u8868\u793a<\/td><td>\u2605\uff08\u7c21\u5358\uff09<\/td><td>\u60c5\u5831\u304c\u6e1b\u308b<\/td><td>\u88dc\u8db3\u60c5\u5831\u5217\u304c\u3042\u308b\u5834\u5408<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210<\/strong><br><span style=\"font-size:12px;\">HTML + CSS<br>\u57fa\u672c\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0<\/span><\/div>  <div class=\"g-flow-arrow\">&#8594;<\/div>  <div class=\"g-flow-item\"><strong>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u78ba\u8a8d<\/strong><br><span style=\"font-size:12px;\">\u30d6\u30e9\u30a6\u30b6\u3067<br>\u8868\u793a\u30c1\u30a7\u30c3\u30af<\/span><\/div>  <div class=\"g-flow-arrow\">&#8594;<\/div>  <div class=\"g-flow-item\"><strong>\u30b9\u30de\u30db\u5e45\u3067\u78ba\u8a8d<\/strong><br><span style=\"font-size:12px;\">\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb<br>375px\u5e45\u3067\u78ba\u8a8d<\/span><\/div>  <div class=\"g-flow-arrow\">&#8594;<\/div>  <div class=\"g-flow-item\"><strong>\u5d29\u308c\u3092\u7279\u5b9a<\/strong><br><span style=\"font-size:12px;\">\u6a2a\u306f\u307f\u51fa\u3057\u30fb<br>\u6587\u5b57\u304c\u5c0f\u3055\u3044\u304b<\/span><\/div>  <div class=\"g-flow-arrow\">&#8594;<\/div>  <div class=\"g-flow-item\"><strong>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc<\/strong><br><span style=\"font-size:12px;\">3\u624b\u6cd5\u304b\u3089<br>\u9069\u5207\u306a\u3082\u306e\u3092\u9078\u629e<\/span><\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u79c1\u305f\u3061\u306fWeb\u30b5\u30a4\u30c8\u306e\u6bd4\u8f03\u8868\u3092\u4f5c\u308b\u3068\u304d\u3001\u5fc5\u305a\u300c\u30b9\u30de\u30db\u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\uff08F12\u2192\u30b9\u30de\u30db\u30a2\u30a4\u30b3\u30f3\uff09\u300d\u3067\u78ba\u8a8d\u3057\u3066\u304b\u3089\u30ea\u30ea\u30fc\u30b9\u3057\u3066\u3044\u307e\u3059\u3002PC\u4e0a\u3067\u5b8c\u74a7\u306b\u898b\u3048\u3066\u3082\u3001\u30b9\u30de\u30db\u3067\u306f\u5d29\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u5fc5\u9808\u306e\u78ba\u8a8d\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-table&#038;blog_slug=cc-html-table\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-html-table&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CLAUDE CODE TABLE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Claude Code\u3067HTML\u30c6\u30fc\u30d6\u30eb\u3092\u81ea\u52d5\u751f\u6210\u3059\u308b<\/span>\n  <span class=\"section-desc\">\u8907\u96d1\u306a\u30bb\u30eb\u7d50\u5408\u30fb\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u30fb\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092AI\u306b\u4f9d\u983c\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e74\u73fe\u5728\u3001<strong>Claude Code\u3092\u4f7f\u3048\u3070HTML\u30c6\u30fc\u30d6\u30eb\u306e\u751f\u6210\u30fb\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u30fb\u30bb\u30eb\u7d50\u5408\u30fb\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3092\u81ea\u7136\u8a00\u8a9e\u3067\u6307\u793a\u3059\u308b<\/strong>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8907\u96d1\u306a\u8868\u307b\u3069\u3001AI\u306b\u4f9d\u983c\u3059\u308b\u3053\u3068\u3067\u6642\u9593\u3068\u4fee\u6b63\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6-1. Claude Code\u3078\u306e\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\u6307\u793a\u4f8b<\/h3>\n\n\n\n<table>\n<thead><tr><th>\u3042\u306a\u305f\u306e\u6307\u793a<\/th><th>Claude Code\u304c\u751f\u6210\u3059\u308b\u3082\u306e<\/th><th>\u6240\u8981\u6642\u9593<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u300c3\u30d7\u30e9\u30f3\u306e\u6599\u91d1\u6bd4\u8f03\u8868\u3092\u4f5c\u3063\u3066\u3002\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u30fb\u30d7\u30ed\u30fb\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u3067\u6a5f\u80fd\u6bd4\u8f03\u3082\u300d<\/td><td>thead\/tbody\u69cb\u6210\u30fbcolspan\u3042\u308a\u30fbCSS\u30b9\u30bf\u30a4\u30eb\u4ed8\u304dHTML<\/td><td>1\u301c2\u5206<\/td><\/tr>\n<tr><td>\u300c1\u884c\u76ee\u306e\u5de62\u5217\u3092\u7d50\u5408\u3057\u305f\u8868\u3067\u3001\u7e26\u306b\u30ab\u30c6\u30b4\u30ea\u5225\u3067\u307e\u3068\u3081\u3066\u300d<\/td><td>colspan+rowspan\u6df7\u5728\u30fb\u8907\u96d1\u306a\u7d50\u5408\u306e\u6b63\u78ba\u306aHTML<\/td><td>2\u301c3\u5206<\/td><\/tr>\n<tr><td>\u300c\u30b9\u30de\u30db\u3067\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u30c6\u30fc\u30d6\u30eb\u306eCSS\u8fbc\u307f\u3067\u300d<\/td><td>overflow-x:auto \u30e9\u30c3\u30d1\u30fc\u4ed8\u304d\u306eHTML+CSS<\/td><td>1\u301c2\u5206<\/td><\/tr>\n<tr><td>\u300c\u3053\u306eExcel\u306e\u8868\u3092HTML\u30c6\u30fc\u30d6\u30eb\u306b\u5909\u63db\u3057\u3066\uff08\u30c7\u30fc\u30bf\u8cbc\u308a\u4ed8\u3051\uff09\u300d<\/td><td>Excel\u30c7\u30fc\u30bf\u3092table\u30bf\u30b0\u306eHTML\u5f62\u5f0f\u306b\u5909\u63db<\/td><td>1\u301c2\u5206<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">6-2. \u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304cClaude Code\u3067\u30c6\u30fc\u30d6\u30eb\u3092\u4f7f\u3046\u5b9f\u4f8b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u3067\u306fClaude Code\u3092\u4f7f\u3063\u3066\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u7d4c\u9a13\u306e\u306a\u3044\u30e1\u30f3\u30d0\u30fc\u304c\u65e5\u5e38\u7684\u306bHTML\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u6d3b\u7528\u30b7\u30fc\u30f3\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>LP\uff08\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8\uff09\u306e\u6599\u91d1\u6bd4\u8f03\u8868<\/strong>\uff1a\u300c\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3068\u30d7\u30ec\u30df\u30a2\u30e0\u306e2\u30d7\u30e9\u30f3\u3092\u6bd4\u8f03\u3059\u308bHTML\u8868\u3092\u30b9\u30bf\u30a4\u30eb\u4ed8\u304d\u3067\u4f5c\u3063\u3066\u300d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30b5\u30fc\u30d3\u30b9\u4ed5\u69d8\u8868\u306e\u66f4\u65b0<\/strong>\uff1a\u300c\u3053\u306e\u8868\u306e\u30c7\u30fc\u30bf\u3092\u6700\u65b0\u7248\u306b\u5dee\u3057\u66ff\u3048\u3066\uff08\u65b0\u3057\u3044\u30c7\u30fc\u30bf\u3092\u8cbc\u308a\u4ed8\u3051\uff09\u300d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u65e2\u5b58\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30de\u30db\u5bfe\u5fdc<\/strong>\uff1a\u300c\u3053\u306eHTML\u30c6\u30fc\u30d6\u30eb\u306boverflow-x:auto\u3067\u30b9\u30de\u30db\u5bfe\u5fdc\u3092\u8ffd\u52a0\u3057\u3066\u300d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30b6\u30a4\u30f3\u5909\u66f4<\/strong>\uff1a\u300c\u30d8\u30c3\u30c0\u30fc\u3092\u8d64\u80cc\u666f\u30fb\u767d\u6587\u5b57\u306b\u3001\u5076\u6570\u884c\u306b\u8584\u3044\u30b0\u30ec\u30fc\u7e1e\u6a21\u69d8\u3092\u8ffd\u52a0\u3057\u3066\u300d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u8907\u96d1\u306a\u30bb\u30eb\u7d50\u5408<\/strong>\uff1a\u300c\u30ab\u30c6\u30b4\u30ea\u5225\u30673\u884c\u305a\u3064\u7e26\u7d50\u5408\u3057\u305f\u8868\u3092\u4f5c\u3063\u3066\uff08\u624b\u66f8\u304d\u3067\u306f\u6642\u9593\u304c\u304b\u304b\u308b\uff09\u300d<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">Claude Code\u3078\u306e\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\u6307\u793a\u3067\u5927\u5207\u306a\u306e\u306f\u300c\u4f55\u884c\u00d7\u4f55\u5217\u304b\u300d\u300c\u3069\u306e\u884c\/\u5217\u304c\u7d50\u5408\u3055\u308c\u308b\u304b\u300d\u300c\u30d8\u30c3\u30c0\u30fc\u306e\u9805\u76ee\u540d\u300d\u3092\u660e\u78ba\u306b\u4f1d\u3048\u308b\u3053\u3068\u3067\u3059\u3002\u6700\u521d\u306e\u6307\u793a\u304c\u66d6\u6627\u3060\u3068\u4f55\u5ea6\u3082\u4fee\u6b63\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3067\u3082\u4e00\u5ea6\u826f\u3044\u8868\u304c\u3067\u304d\u305f\u3089\u300c\u3053\u308c\u3068\u540c\u3058\u69cb\u6210\u3067\u5225\u30c7\u30fc\u30bf\u3067\u300d\u3068\u3044\u3046\u518d\u5229\u7528\u3082\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a,#2a1015);border-radius:12px;padding:20px 24px;margin:24px 0;display:flex;align-items:center;gap:16px;color:#fff;\">\n  <span style=\"font-size:36px;\">&#127942;<\/span>\n  <div>\n    <div style=\"font-size:13px;color:#dc2626;font-weight:700;letter-spacing:1px;\">VERDICT<\/div>\n    <div style=\"font-size:18px;font-weight:800;\">Claude Code\u3067\u52b9\u7387\u5316\u3067\u304d\u308b<\/div>\n    <div style=\"font-size:14px;color:rgba(255,255,255,0.7);margin-top:4px;\">\u30bb\u30eb\u7d50\u5408\u306e\u3042\u308b\u8907\u96d1\u306a\u30c6\u30fc\u30d6\u30eb\u3084\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u8868\u306fClaude Code\u306b\u4efb\u305b\u308b\u3068\u5927\u5e45\u306a\u6642\u9593\u524a\u6e1b\u306b\u306a\u308b\u3002Excel\u306e\u30c7\u30fc\u30bf\u3092\u8cbc\u308a\u4ed8\u3051\u3066HTML\u306b\u5909\u63db\u3055\u305b\u308b\u4f7f\u3044\u65b9\u3082\u5b9f\u7528\u7684\u3002\u8868\u306e\u69cb\u9020\u3092\u8aac\u660e\u3067\u304d\u308c\u3070\u3001CSS\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u307e\u3067\u542b\u3081\u3066\u4e00\u6c17\u306b\u751f\u6210\u3067\u304d\u308b\u3002<\/div>\n  <\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306eLP\u306b\u4f7f\u3063\u3066\u3044\u308b\u6bd4\u8f03\u8868\u306f\u5168\u3066Claude Code\u3067\u751f\u6210\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u6700\u521d\u306f\u300c\u3069\u3046\u6307\u793a\u3059\u308c\u3070\u3044\u3044\u304b\u300d\u6238\u60d1\u3044\u307e\u3057\u305f\u304c\u3001\u300c3\u5217\u306e\u6bd4\u8f03\u8868\u30fb\u30d8\u30c3\u30c0\u30fc\u306f\u9ed2\u80cc\u666f\u30fb\u884c\u306b\u8584\u3044\u30b0\u30ec\u30fc\u3092\u4ea4\u4e92\u306b\u300d\u306e\u3088\u3046\u306b\u6761\u4ef6\u3092\u7b87\u6761\u66f8\u304d\u3067\u4f1d\u3048\u308b\u3060\u3051\u3067\u3001\u5b8c\u74a7\u306aHTML\u3092\u751f\u6210\u3057\u3066\u304f\u308c\u307e\u3057\u305f\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">HTML\u30c6\u30fc\u30d6\u30eb\u3082Claude Code\u3067\u6642\u9593\u3092\u77ed\u7e2e\u3067\u304d\u307e\u3059<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6599\u91d1\u6bd4\u8f03\u8868\u30fb\u30b5\u30fc\u30d3\u30b9\u4ed5\u69d8\u8868\u30fb\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8868\u306a\u3069\u3001\u30d3\u30b8\u30cd\u30b9\u30b5\u30a4\u30c8\u306b\u5fc5\u8981\u306a\u8868\u306fClaude Code\u3067\u81ea\u52d5\u751f\u6210\u3067\u304d\u307e\u3059\u3002\u300c\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u4f9d\u983c\u3059\u308b\u307b\u3069\u3067\u3082\u306a\u3044\u304c\u3001\u81ea\u5206\u3067\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u300d\u3068\u3044\u3046Web\u306e\u4f5c\u696d\u3053\u305d\u3001AI\u6d3b\u7528\u304c\u6700\u3082\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u5834\u9762\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u306f\u7121\u6599\u76f8\u8ac7\u3067\u3001\u3042\u306a\u305f\u306eWeb\u30b5\u30a4\u30c8\u66f4\u65b0\u306e\u8ab2\u984c\u3068\u3001AI\u3067\u52b9\u7387\u5316\u3067\u304d\u308b\u90e8\u5206\u3092\u30d2\u30a2\u30ea\u30f3\u30b0\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);border-radius:16px;padding:36px 32px;margin:48px 0 16px;color:#fff;\">\n  <p style=\"font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"font-size:22px;font-weight:800;line-height:1.5;margin:0 0 20px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:12px;padding:24px;max-width:560px;margin:0 auto;\">\n    <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n    <p style=\"font-size:20px;font-weight:800;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n    <p style=\"font-size:14px;color:rgba(255,255,255,0.75);margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n    <div style=\"text-align:center;\">\n      <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=cc-html-table&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HTML\u306etable\u30bf\u30b0\u306e\u57fa\u672c\u69cb\u9020\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. HTML\u306e\u30c6\u30fc\u30d6\u30eb\u306ftable\uff08\u8868\u5168\u4f53\uff09\u2192tr\uff08\u884c\uff09\u2192td\uff08\u30c7\u30fc\u30bf\u30bb\u30eb\uff09\u307e\u305f\u306fth\uff08\u898b\u51fa\u3057\u30bb\u30eb\uff09\u306e3\u3064\u306e\u30bf\u30b0\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u57fa\u672c\u3067\u3059\u3002\u4f8b\u3048\u30702\u884c3\u5217\u306e\u8868\u3092\u4f5c\u308b\u306b\u306f\u3001table\u30bf\u30b0\u306e\u4e2d\u306btr\u30bf\u30b0\u30922\u3064\u66f8\u304d\u3001\u5404tr\u306e\u4e2d\u306btd\u30bf\u30b0\u30923\u3064\u66f8\u304d\u307e\u3059\u3002\u3055\u3089\u306bthead\u3068tbody\u3067\u30bb\u30af\u30b7\u30e7\u30f3\u5206\u3051\u3092\u3057\u3001caption\u3067\u30bf\u30a4\u30c8\u30eb\u3092\u3064\u3051\u308b\u3068\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u9ad8\u3044\u8868\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HTML\u30c6\u30fc\u30d6\u30eb\u306e\u30bb\u30eb\u3092\u7d50\u5408\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u6a2a\u65b9\u5411\uff08\u5217\uff09\u306e\u7d50\u5408\u306fcolspan\u5c5e\u6027\u3001\u7e26\u65b9\u5411\uff08\u884c\uff09\u306e\u7d50\u5408\u306frowspan\u5c5e\u6027\u3092\u4f7f\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070td colspan=\"2\"\u3068\u66f8\u304f\u3068\u3001\u305d\u306e\u30bb\u30eb\u304c2\u5217\u5206\u306e\u5e45\u3092\u5360\u3081\u307e\u3059\u3002\u7d50\u5408\u3057\u305f\u5206\u3060\u3051\u540c\u3058\u884c\u306e\u30bb\u30eb\u6570\u3092\u6e1b\u3089\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8907\u96d1\u306a\u7d50\u5408\u306fClaude Code\u306b\u4f9d\u983c\u3059\u308b\u3068\u3001\u8a08\u7b97\u30df\u30b9\u306a\u304f\u6b63\u78ba\u306aHTML\u3092\u751f\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HTML\u30c6\u30fc\u30d6\u30eb\u306b\u7f6b\u7dda\uff08\u30dc\u30fc\u30c0\u30fc\uff09\u3092CSS\u3067\u8ffd\u52a0\u3059\u308b\u306b\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u307e\u305a\u300ctable { border-collapse: collapse; }\u300d\u3092\u6307\u5b9a\u3057\u3066\u30c0\u30d6\u30eb\u30e9\u30a4\u30f3\u3092\u89e3\u6d88\u3057\u3066\u304b\u3089\u3001\u300ctd, th { border: 1px solid #ddd; padding: 12px; }\u300d\u3067\u30bb\u30eb\u306b\u7f6b\u7dda\u3068\u4f59\u767d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30d8\u30c3\u30c0\u30fc\u884c\u306b\u80cc\u666f\u8272\u3092\u3064\u3051\u308b\u306b\u306f\u300cthead tr { background-color: #333; color: white; }\u300d\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u57fa\u672c\u7684\u306a\u30c6\u30fc\u30d6\u30eb\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u306e\u51fa\u767a\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HTML\u306etable\u30bf\u30b0\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u308b\u306e\u306fNG\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u306f\u3044\u3001\u30c6\u30fc\u30d6\u30eb\u30ec\u30a4\u30a2\u30a6\u30c8\uff08table\u30bf\u30b0\u3067Web\u30da\u30fc\u30b8\u5168\u4f53\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7d44\u3080\u624b\u6cd5\uff09\u306f\u73fe\u4ee3\u3067\u306f\u975e\u63a8\u5968\u3067\u3059\u30022000\u5e74\u4ee3\u307e\u3067\u306f\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001SEO\u30fb\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fb\u4fdd\u5b88\u6027\u306e\u89b3\u70b9\u304b\u3089\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u73fe\u4ee3\u306eWeb\u30ec\u30a4\u30a2\u30a6\u30c8\u306fCSS\u306eFlexbox\u3084Grid\u3092\u4f7f\u3046\u306e\u304c\u6b63\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002table\u30bf\u30b0\u306f\u300c\u30c7\u30fc\u30bf\u306e\u8868\u7d44\u307f\u300d\u5c02\u7528\u306b\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. HTML\u30c6\u30fc\u30d6\u30eb\u304c\u30b9\u30de\u30db\u3067\u5d29\u308c\u307e\u3059\u3002\u3069\u3046\u5bfe\u51e6\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u6700\u3082\u7c21\u5358\u306a\u5bfe\u51e6\u6cd5\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u3092div\u3067\u56f2\u3093\u3067\u300cdiv { overflow-x: auto; }\u300d\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u3060\u3051\u3067\u30c6\u30fc\u30d6\u30eb\u3092\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u898b\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3088\u308a\u9ad8\u5ea6\u306a\u5bfe\u5fdc\u3068\u3057\u3066\u3001\u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u3067\u30b9\u30de\u30db\u6642\u306btd\u3092\u30d6\u30ed\u30c3\u30af\u8981\u7d20\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u3084\u3001\u512a\u5148\u5ea6\u306e\u4f4e\u3044\u5217\u3092display: none\u3067\u975e\u8868\u793a\u306b\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. th\u3068td\u306e\u9055\u3044\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. th\u306f\u300cTable Header\uff08\u898b\u51fa\u3057\u30bb\u30eb\uff09\u300d\u3001td\u306f\u300cTable Data\uff08\u30c7\u30fc\u30bf\u30bb\u30eb\uff09\u300d\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u898b\u305f\u76ee\u306e\u9055\u3044\u306fth\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u592a\u5b57\u30fb\u4e2d\u592e\u63c3\u3048\u306b\u306a\u308b\u70b9\u3067\u3059\u3002\u6a5f\u80fd\u7684\u306b\u306f\u3001th\u306bscope\u5c5e\u6027\uff08col\/row\uff09\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\u304c\u300c\u3069\u306e\u884c\u30fb\u5217\u306e\u898b\u51fa\u3057\u304b\u300d\u3092\u6b63\u3057\u304f\u8aad\u307f\u4e0a\u3052\u3089\u308c\u307e\u3059\u3002\u8868\u306e1\u884c\u76ee\uff08\u5217\u540d\uff09\u3084\u5404\u884c\u306e1\u5217\u76ee\uff08\u884c\u540d\uff09\u306bth\u3092\u4f7f\u3046\u306e\u304c\u9069\u5207\u306a\u4f7f\u3044\u65b9\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Claude Code\u3092\u4f7f\u3063\u3066HTML\u30c6\u30fc\u30d6\u30eb\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u3067\u304d\u307e\u3059\u3002Claude Code\u306b\u300c3\u5217\u306e\u6599\u91d1\u6bd4\u8f03\u8868\u3092\u4f5c\u3063\u3066\u3002\u30d8\u30c3\u30c0\u30fc\u306f\u9ed2\u80cc\u666f\u3001\u5076\u6570\u884c\u306b\u30b0\u30ec\u30fc\u7e1e\u6a21\u69d8\u3092\u3064\u3051\u3066\u300d\u306e\u3088\u3046\u306b\u6307\u793a\u3059\u308b\u3060\u3051\u3067\u3001CSS\u30b9\u30bf\u30a4\u30eb\u4ed8\u304d\u306eHTML\u30c6\u30fc\u30d6\u30eb\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002Excel\u306e\u30c7\u30fc\u30bf\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u300c\u3053\u308c\u3092HTML\u30c6\u30fc\u30d6\u30eb\u306b\u5909\u63db\u3057\u3066\u300d\u3068\u3044\u3046\u4f7f\u3044\u65b9\u3082\u6709\u52b9\u3067\u3059\u3002\u30bb\u30eb\u7d50\u5408\u304c\u8907\u96d1\u306a\u8868\u3082\u3001\u69cb\u9020\u3092\u8aac\u660e\u3059\u308b\u3060\u3051\u3067\u6b63\u78ba\u306b\u751f\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"HTML\u306etable\u30bf\u30b0\u306e\u57fa\u672c\u69cb\u9020\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"HTML\u306e\u30c6\u30fc\u30d6\u30eb\u306ftable\uff08\u8868\u5168\u4f53\uff09\u2192tr\uff08\u884c\uff09\u2192td\uff08\u30c7\u30fc\u30bf\u30bb\u30eb\uff09\u307e\u305f\u306fth\uff08\u898b\u51fa\u3057\u30bb\u30eb\uff09\u306e3\u3064\u306e\u30bf\u30b0\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u57fa\u672c\u3067\u3059\u3002\u4f8b\u3048\u30702\u884c3\u5217\u306e\u8868\u3092\u4f5c\u308b\u306b\u306f\u3001table\u30bf\u30b0\u306e\u4e2d\u306btr\u30bf\u30b0\u30922\u3064\u66f8\u304d\u3001\u5404tr\u306e\u4e2d\u306btd\u30bf\u30b0\u30923\u3064\u66f8\u304d\u307e\u3059\u3002\u3055\u3089\u306bthead\u3068tbody\u3067\u30bb\u30af\u30b7\u30e7\u30f3\u5206\u3051\u3092\u3057\u3001caption\u3067\u30bf\u30a4\u30c8\u30eb\u3092\u3064\u3051\u308b\u3068\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u9ad8\u3044\u8868\u306b\u306a\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"HTML\u30c6\u30fc\u30d6\u30eb\u306e\u30bb\u30eb\u3092\u7d50\u5408\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u6a2a\u65b9\u5411\uff08\u5217\uff09\u306e\u7d50\u5408\u306fcolspan\u5c5e\u6027\u3001\u7e26\u65b9\u5411\uff08\u884c\uff09\u306e\u7d50\u5408\u306frowspan\u5c5e\u6027\u3092\u4f7f\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070td colspan=\\\"2\\\"\u3068\u66f8\u304f\u3068\u3001\u305d\u306e\u30bb\u30eb\u304c2\u5217\u5206\u306e\u5e45\u3092\u5360\u3081\u307e\u3059\u3002\u7d50\u5408\u3057\u305f\u5206\u3060\u3051\u540c\u3058\u884c\u306e\u30bb\u30eb\u6570\u3092\u6e1b\u3089\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8907\u96d1\u306a\u7d50\u5408\u306fClaude Code\u306b\u4f9d\u983c\u3059\u308b\u3068\u3001\u8a08\u7b97\u30df\u30b9\u306a\u304f\u6b63\u78ba\u306aHTML\u3092\u751f\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"HTML\u30c6\u30fc\u30d6\u30eb\u306b\u7f6b\u7dda\uff08\u30dc\u30fc\u30c0\u30fc\uff09\u3092CSS\u3067\u8ffd\u52a0\u3059\u308b\u306b\u306f\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u307e\u305a\u300ctable { border-collapse: collapse; }\u300d\u3092\u6307\u5b9a\u3057\u3066\u30c0\u30d6\u30eb\u30e9\u30a4\u30f3\u3092\u89e3\u6d88\u3057\u3066\u304b\u3089\u3001\u300ctd, th { border: 1px solid #ddd; padding: 12px; }\u300d\u3067\u30bb\u30eb\u306b\u7f6b\u7dda\u3068\u4f59\u767d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30d8\u30c3\u30c0\u30fc\u884c\u306b\u80cc\u666f\u8272\u3092\u3064\u3051\u308b\u306b\u306f\u300cthead tr { background-color: #333; color: white; }\u300d\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u57fa\u672c\u7684\u306a\u30c6\u30fc\u30d6\u30eb\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u306e\u51fa\u767a\u70b9\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"HTML\u306etable\u30bf\u30b0\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u308b\u306e\u306fNG\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u306f\u3044\u3001\u30c6\u30fc\u30d6\u30eb\u30ec\u30a4\u30a2\u30a6\u30c8\uff08table\u30bf\u30b0\u3067Web\u30da\u30fc\u30b8\u5168\u4f53\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7d44\u3080\u624b\u6cd5\uff09\u306f\u73fe\u4ee3\u3067\u306f\u975e\u63a8\u5968\u3067\u3059\u30022000\u5e74\u4ee3\u307e\u3067\u306f\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001SEO\u30fb\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30fb\u4fdd\u5b88\u6027\u306e\u89b3\u70b9\u304b\u3089\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u73fe\u4ee3\u306eWeb\u30ec\u30a4\u30a2\u30a6\u30c8\u306fCSS\u306eFlexbox\u3084Grid\u3092\u4f7f\u3046\u306e\u304c\u6b63\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002table\u30bf\u30b0\u306f\u300c\u30c7\u30fc\u30bf\u306e\u8868\u7d44\u307f\u300d\u5c02\u7528\u306b\u4f7f\u3063\u3066\u304f\u3060\u3055\u3044\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": 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none\u3067\u975e\u8868\u793a\u306b\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"th\u3068td\u306e\u9055\u3044\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"th\u306f\u300cTable Header\uff08\u898b\u51fa\u3057\u30bb\u30eb\uff09\u300d\u3001td\u306f\u300cTable 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